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hardverfokuszhu.bsky.social
CRAM: A Meta forradalmi memóriatömörítése

#Meta #CRAM #technológia #hardver #LinuxPlumbers
CRAM: A Meta forradalmi memóriatömörítése
October 11, 2026 at 6:33 AM
hardwarebriefcom.bsky.social
Meta Unveils CRAM for Faster Memory Compression

#Meta #CRAM #LinuxPlumbers #TechInnovation #Hardware
Meta Unveils CRAM for Faster Memory Compression
Meta engineers introduce Compressed RAM technology that enables direct data reads from compressed space using specialized hardware.
hardwarebrief.com
October 10, 2026 at 11:51 PM
hardwarebriefcom.bsky.social
AMD Unveils Zen 6 IBS Memory Profiler for Linux

#AMD #Zen6 #LinuxPlumbers #CXL #EPYC
AMD Unveils Zen 6 IBS Memory Profiler for Linux
AMD engineer Bharata Bhasker Rao debuts a hardware-based memory profiler for Zen 6 processors to optimize CXL and DRAM data tiering.
hardwarebrief.com
October 9, 2026 at 3:44 PM
hwcompassid.bsky.social
AMD Zen 6 Hadirkan IBS Memory Profiler di Linux

#AMDZen6 #LinuxKernel #EPYCVenice #TeknologiMemori #LinuxPlumbers
AMD Zen 6 Hadirkan IBS Memory Profiler di Linux
Insinyur AMD ungkap fitur baru Zen 6 untuk pelacakan memori presisi dan peningkatan performa signifikan pada subsistem kernel Linux.
hwcompass.id
October 9, 2026 at 7:55 AM
pchaigno.bsky.social
I've uploaded the slides for my talk at #LinuxPlumbers on eBPF research: pchaigno.github.io/assets/Linux....

Video: www.youtube.com/live/UQCglEw...
A breakdown of eBPF papers in the top conferences across the different research domains (based on ACM SIGs).
October 7, 2026 at 3:17 PM
collabora.com
Up next at #LinuxPlumbers: tackling cyclic hardware dependencies in modern SoCs.

AngeloGioacchino Del Regno and Sebastian Reichel will look at dependencies between power domains, regulators, and buses, and how the kernel can handle them more cleanly at 15:10 UTC.

www.youtube.com/watch?v=BgwI...
LPC 2026 - Club B+C - Live from Prague
YouTube video by Linux Plumbers Conference
www.youtube.com
October 7, 2026 at 2:12 PM
pchaigno.bsky.social
My colleague Alice Mikityanska presented her work on enabling BIG TCP for UDP tunnels at #LinuxPlumbers. She had to rework how BIG TCP works for IPv6 along the way, but we can now benefit from this in all Cilium setups!

Slides: lpc.events/event/20/con...
Stream: www.youtube.com/watch?v=xFxE...
Slide showing the performance benchmark results using netperf's TCP_STREAM. BIG TCP gives an approximate 10% improvement in throughput, and up to 30% for some cloud providers who're falling back to software GSO.
October 7, 2026 at 12:57 PM
collabora.com
It's Day 3 of Linux Plumbers and it's time to get updates on Tyr!

Join Daniel Almeida at 10:00 UTC as he dives into the latest upstream progress, Rust abstractions for GPU job submission, and what’s next on the road to mainline Linux.

www.youtube.com/watch?v=ksq7...

#LPC2026 #LinuxPlumbers #Tyr
LPC 2026 - Club E - Live from Prague
See Schedule For Session Times: https://lpc.events/event/20/
www.youtube.com
October 7, 2026 at 9:00 AM
pchaigno.bsky.social
At #LinuxPlumbers, Daniel describes what is missing to finish building this. The BPF signing process with the in-kernel loader is documented at www.kernel.org/doc/html/lat....
October 6, 2026 at 12:58 PM
igalia.com
We’re now half way through this year’s Linux Plumbers Conference in Prague, and it’s been a great time, with yesterday’s talks going well. If you’re around tomorrow, make sure to say hi before the conference is over! #LinuxPlumbers #LPC #LPC2026
John Harrison stands at a lectern in the lower right corner of the photo, looking a bit downward as he gestures. On a projection screen to John's right is a slide from his talk, titled "Automated Bug Reports" and then a series of steps: 1. Automatically generate a dump file with all relevant kernel information 2. Send notification to user side daemon 3. Daemon collects all useful non-kernel information 4. Daemon sends collected bug report to global server 5. Server does first step triage André Almeida presenting "Emulating x86 atomics on arm64". André is standing at a lectern to the right of the image, looking out into the audience. To his right and our left, there is a projection screen showing a slide from his talk.
October 6, 2026 at 3:35 PM
pchaigno.bsky.social
At #LinuxPlumbers, @shunghsiyu.bsky.social had another great talk explaining how the eBPF verifier's value tracking evolved over time, including an explanation of the new cnum abstract domain!

Slides: lpc.events/event/20/con...
Stream: www.youtube.com/live/Df1XnT7...
October 5, 2026 at 2:33 PM
pchaigno.bsky.social
The eBPF JIT compilers run after verification and therefore need to stay simple. They're thus missing many optimizations (compared to LLVM backends) and hurting performance. At #LinuxPlumbers, Yusheng Zheng proposes to work around that with verified inline kfuncs.
October 5, 2026 at 4:54 PM
pchaigno.bsky.social
With Rust kernel modules and soon BPF programs in Rust, BTF needs to support Rust constructs. Alan Maguire explains what's needed at #LinuxPlumbers.

Slides: lpc.events/event/20/con...
Stream: www.youtube.com/live/Df1XnT7...
Slide showing some of the rich types Rust has compared to C code.
October 5, 2026 at 9:11 AM
pchaigno.bsky.social
KASAN instruments the kernel to surface out-of-bounds and use-after-free bugs to testing tools like syzkaller. BPF remained a blind spot however. At #LinuxPlumbers, Alexis Lothoré discusses his recent work to close this gap.

Slides: lpc.events/event/20/con...
Stream: www.youtube.com/live/Df1XnT7...
Slide showing the KASAN-instrumented x86 code output by the JIT compiler, side by side with the original BPF code and the uninstrumented x86 code.
October 5, 2026 at 11:09 AM
pchaigno.bsky.social
He found three concurrency bugs in the compiler backends, the JIT compilers, and the arena allocation. At #LinuxPlumbers.
Slide showing the three bugs found.
October 5, 2026 at 10:50 AM
pchaigno.bsky.social
Alexei Starovoitov at #LinuxPlumbers: "If it passes the [Rust] compiler, the verifier has to accept it." Better support for Rust code is coming to BPF!

Slides: lpc.events/event/20/con...
Stream: www.youtube.com/live/Df1XnT7...
Slide showing the changes that were or are needed to be able to accept programs from rustc through the verifier.
October 5, 2026 at 8:17 AM
pchaigno.bsky.social
At #LinuxPlumbers, Yonghong Song continues with the better Rust support topic, discussing his work to support 128-bit arguments and return values.

Slides: lpc.events/event/20/con...
Stream: www.youtube.com/live/Df1XnT7...
Slide showing how 128-bit values are handled for both function arguments and return values, with the layout on the registers.
October 5, 2026 at 8:40 AM
thomas.marangoni.cc
I'm currently on my way to #linuxplumberconference 2026 and #opensourcesummiteurope in #prague

On Tuesday there is also #yoctoprojectday, where I will hold a talk about OpenEmbedded for Tegra.

See you all there o/

#lpc #lpc2026
Train Information screen showing Railjet 276 to Prague.
October 4, 2026 at 2:25 PM
collabora.com
Next week we'll be in Prague for a packed Open Source week! 🇨🇿

We’ll speak at the Linux Plumbers Conference and GStreamer Conference, and present two demos at the ELC Technical Showcase.

See you there! col.la/prague2026

#LinuxPlumbers #LPC2026 #OSSummit #GSTconf2026
Open Source in Prague: A week of talks, hands-on demos, and community!
Catch our talks at Linux Plumbers Conference and GStreamer Conference, and demos at ELCE in Prague!
col.la
October 2, 2026 at 9:09 PM
almalinux.org
Catch Andrew Lukoshko at Linux Plumbers next week if you want to chat all things AlmaLinux! https://lpc.events/ #LinuxPlumbers
Linux Plumbers Conference 2026
The Linux Plumbers Conference (LPC) is a developer conference for the open source community. The LPC brings together the top developers working on the plumbing of Linux - kernel subsys...
lpc.events
October 2, 2026 at 3:46 PM
pdp7.bsky.social
CFP is open for the Linux Plumbers RISC-V microconferecnce in Prague this October 5-7. Submit by tomorrow, July 10th, for the opportunity to pre-register: lpc.events/event/20/con... Please remember to choose "RISC-V MC" as the track: lpc.events/event/20/abs... #riscv #linuxkernel #linuxplumbers
Linux Plumbers Conference 2026
The Linux Plumbers Conference (LPC) is a developer conference for the open source community. The LPC brings together the top developers working on the plumbing of Linux - kernel subsys...
lpc.events
July 9, 2026 at 11:27 PM
cilium.io
#BPF party at the #LinuxPlumbers #Facebook booth
November 8, 2024 at 3:36 AM
cilium.io
Calling all BPF Plumbers: the CFP is open for the BFP µ-conf: <a href="http://vger.kernel.org/lpc-bpf.html." class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">http://vger.kernel.org/lpc-bpf.html. Join us in Vancouver in November at #LinuxPlumbers!
vger.kernel.org — subspace.kernel.org documentation
vger.kernel.org
November 8, 2024 at 3:18 AM
cilium.io
BPF microconf accepted sessions are now published! From scaling QoS with BPF to kernel tracing via BTF, supporting loops in verifier, and much more! <a href="http://vger.kernel.org/lpc-bpf.html" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">http://vger.kernel.org/lpc-bpf.html
Join the BPF devs on Nov 15th in Vancouver at @linuxplumbers !
November 8, 2024 at 3:18 AM
cilium.io
#LinuxPlumbers Joe Stringer on BPF verifier allowing safe access to the kernel's socket objects from tc and XDP <a href="http://vger.kernel.org/lpc-networking2018.html#session-18" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">http://vger.kernel.org/lpc-networking2018.html#session-18
November 8, 2024 at 3:18 AM